द्विघात सूत्र में \(b^2-4ac\) को क्या कहते हैं?
What is \(b^2-4ac\) called in the quadratic formula?
Explanation opens after your attempt
Correct Answer
A. विविक्तकरDiscriminant
Concept
\(b^2-4ac\) is called the discriminant and it tells the nature of roots. In exams, it is also written as (D).
Why this answer is correct
The correct answer is A. विविक्तकर / Discriminant. \(b^2-4ac\) is called the discriminant and it tells the nature of roots. In exams, it is also written as (D).
Exam Tip
\(b^2-4ac\) को विविक्तकर कहते हैं और यह मूलों की प्रकृति बताता है। परीक्षा में इसे (D) से भी लिखा जाता है।
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